Dr Chris Tisdell
@drchristisdell • Joined November 2, 2008
Subscribers 94,269 | Views 20,335,918 | Videos 867
Sub 94.2K | View 20.3M | Video 867
At a glance
Subscribers
Last 29 days94.2K
— No change
Views
Last 29 days20.3M
+17.1K (+0.1%)
Videos
Last 29 days867
— No change
Charts
Subscribers, views & videos over time
Tap on chart to see values
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Subscribers gained (weekly) · 6 mo
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Views gained (weekly) · 6 mo
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Subs milestone changes (up to 30)
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Views milestone changes (up to 30)
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Engagement
Avg. views per video
23.4K
Total views ÷ total videos
Views per subscriber
216×
Total views ÷ subscribers
Subs per video
109
Subscribers ÷ total videos
Revenue estimate
Details →Total (all-time): $14.2K – $40.6K
Daily avg.: $0 – $1
Weekly avg.: $3 – $8
Last 29 days: $12 – $34
Based on estimated $0.7–$2 CPM.
Analytics tables
Analytics Table:Dr Chris Tisdell
| Date | subscribers | views | videos |
|---|---|---|---|
Aug 10, 2026 Aug 10 Mon | 94.2K -- | 20.3M +855 | 867 -- |
Aug 3, 2026 Aug 3 Mon | 94.2K -- | 20.3M +9.18K | 867 -- |
Jul 28, 2026 Jul 28 Tue | 94.2K -- | 20.3M +2.08K | 867 -- |
Jul 20, 2026 Jul 20 Mon | 94.2K -- | 20.3M +2.94K | 867 -- |
Jul 13, 2026 Jul 13 Mon | 94.2K -- | 20.3M +2.93K | 867 -- |
Jul 6, 2026 Jul 6 Mon | 94.2K -- | 20.3M +2.62K | 867 -- |
Jun 29, 2026 Jun 29 Mon | 94.2K -- | 20.3M +2.72K | 867 -- |
Jun 22, 2026 Jun 22 Mon | 94.2K -- | 20.3M +3.60K | 867 -- |
Jun 15, 2026 Jun 15 Mon | 94.2K -- | 20.3M +3.34K | 867 -- |
Jun 14, 2026 Jun 14 Sun | 94.2K -- | 20.3M -- | 867 -- |
Subscribers gained (weekly)
| Week | Subscribers gained | Change vs prev |
|---|---|---|
Feb 2, 2026 | 0 | -- |
Feb 9, 2026 | 0 | -- |
Feb 16, 2026 | 0 | -- |
Feb 23, 2026 | 0 | -- |
Mar 2, 2026 | 0 | -- |
Mar 9, 2026 | 0 | -- |
Mar 16, 2026 | 0 | -- |
Mar 23, 2026 | 100 | +100 |
Mar 30, 2026 | 0 | -100 |
Apr 6, 2026 | 0 | -- |
Apr 13, 2026 | 0 | -- |
Apr 20, 2026 | 0 | -- |
Apr 27, 2026 | 0 | -- |
May 4, 2026 | 0 | -- |
May 11, 2026 | 100 | +100 |
May 18, 2026 | 0 | -100 |
Views gained (weekly)
| Week | Views gained | Change vs prev |
|---|---|---|
Jan 31, 2026 | 535 | -- |
Feb 2, 2026 | 5.65K | +5.12K |
Feb 9, 2026 | 5.42K | -230 |
Feb 16, 2026 | 5.37K | -51 |
Feb 23, 2026 | 5.77K | +395 |
Mar 2, 2026 | 5.95K | +177 |
Mar 9, 2026 | 6.02K | +71 |
Mar 16, 2026 | 5.59K | -426 |
Mar 23, 2026 | 4.54K | -1.05K |
Mar 30, 2026 | 5.85K | +1.31K |
Apr 6, 2026 | 5.92K | +71 |
Apr 13, 2026 | 6.97K | +1.05K |
Apr 20, 2026 | 7.48K | +512 |
Apr 27, 2026 | 8.46K | +977 |
May 4, 2026 | 5.5K | -2.96K |
May 11, 2026 | 5.28K | -211 |
About
Want to understand mathematics? This place is for you! Free videos + free ebooks = better education. Chris Tisdell is mathematician, educator, author and former DJ. He is a champion of free and open online learning resources.
- Handle
- @drchristisdell
- Joined
- November 2, 2008
More features coming
We're working on new analytics and tools. Stay tuned.
More features coming
We're working on new analytics and tools. Stay tuned.